6736946906 has 16 divisors (see below), whose sum is σ = 10457513640. Its totient is φ = 3251189760.

The previous prime is 6736946903. The next prime is 6736946921. The reversal of 6736946906 is 6096496376.

It can be written as a sum of positive squares in 4 ways, for example, as 3339106225 + 3397840681 = 57785^2 + 58291^2 .

It is a super-2 number, since 2×6736946906² = 90772907228525945672, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (6736946903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 162410 + ... + 199626.

Almost surely, 2^6736946906 is an apocalyptic number.

6736946906 is a deficient number, since it is larger than the sum of its proper divisors (3720566734).

6736946906 is a wasteful number, since it uses less digits than its factorization.

6736946906 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40369.

The product of its (nonzero) digits is 8817984, while the sum is 56.

The square root of 6736946906 is about 82078.9065838477. The cubic root of 6736946906 is about 1888.6625763044.

The spelling of 6736946906 in words is "six billion, seven hundred thirty-six million, nine hundred forty-six thousand, nine hundred six".